Struct mysql_common::binlog::events::PrimaryKeyWithPrefix

pub struct PrimaryKeyWithPrefix { /* private fields */ }

Info about primary key with a prefix (see PrimaryKeysWithPrefix).

Implementations

impl PrimaryKeyWithPrefix

pub fn new(column_index: u64, prefix_length: u64) -> Self

Creates a new PK with prefix.

pub fn column_index(&self) -> u64

Returns the column index

pub fn prefix_length(&self) -> u64

Returns the prefix length. 0 means that the whole column value is used.

Trait Implementations

impl Clone for PrimaryKeyWithPrefix

fn clone(&self) -> PrimaryKeyWithPrefix

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PrimaryKeyWithPrefix

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> MyDeserialize<'de> for PrimaryKeyWithPrefix

const SIZE: Option<usize> = None

Size hint of a serialized value (in bytes), if it’s constant.

type Ctx = ()

Some structs defines deserialization in the context of another value.

fn deserialize((): Self::Ctx, buf: &mut ParseBuf<'de>) -> Result<Self>

Deserializes self from the given buf.

impl MySerialize for PrimaryKeyWithPrefix

fn serialize(&self, buf: &mut Vec<u8>)

Serializes self into the buf.

impl PartialEq for PrimaryKeyWithPrefix

fn eq(&self, other: &PrimaryKeyWithPrefix) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PrimaryKeyWithPrefix

impl Eq for PrimaryKeyWithPrefix

impl StructuralEq for PrimaryKeyWithPrefix

impl StructuralPartialEq for PrimaryKeyWithPrefix